Read the docs
TI-2025-21941 Aliases CVE-2025-30667GHSA-gw9f-frr6-h3c2

Zoom Workplace Apps - NULL Pointer Dereference

Priority LOW 30CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-476.

Summary

NULL pointer dereference in some Zoom Workplace Apps for Windows may allow an authenticated user to conduct a denial of service via network access.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00552 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Zoom Video Communications, Inc.Zoom Workplace Appssee references—No fix listedCNA

CPE configurations NVD · 19

CPEVersionsRoleVendor
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms:*:*:*:*:*:android:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms:*:*:*:*:*:ipados:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms:*:*:*:*:*:macos:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:android:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
Show 9 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:linux:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:macos:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:rooms_controller:*:*:*:*:*:windows:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace:*:*:*:*:*:android:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace:*:*:*:*:*:iphone_os:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:linux:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:macos:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:*before 6.4.0VulnerableZoom Video Communications, Inc.
cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*before 6.1.17; 6.1.18 to before 6.2.13; 6.2.14 to before 6.3.10VulnerableZoom Video Communications, Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-30667
  2. 2026-10-03 Alias added: GHSA-gw9f-frr6-h3c2

References

  • TI-2024-16222 Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for… CVSS 3.1CRITICAL 9.8
  • TI-2025-31505 Zoom Clients for Windows - Untrusted Search Path CVSS 3.1CRITICAL 9.6
  • TI-2025-00112 Zoom Workplace App for Linux - Type Confusion CVSS 3.1CRITICAL 9.8
  • TI-2025-40081 Zoom Workplace for Android - Improper Authorization Handling CVSS 3.1CRITICAL 9.8
  • TI-2025-38730 Zoom Workplace Clients - Inefficient Regular Expression Complexity CVSS 3.1CRITICAL 9.8
  • TI-2023-23333 Untrusted search path in Zoom Desktop Client for Windows, Zoom VDI Client for Windows and… CVSS 3.1HIGH 8.8
See all 83 →

Sources